> There's not a lot of ambiguity about spam so it's not a real issue. For an example to the contrary, look at how many Wikipedia articles get deleted as 'self-

> There's not a lot of ambiguity about spam so it's not a real issue. For an example to the contrary, look at how many Wikipedia articles get deleted as 'self-promotion' even when they're just simple informational entries about a business or semi-notable person.